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A dynamic input-output model for regional impact analysis

Creator:: Johnson, Thomas G.
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Thomas G. Johnson for the degree

Land use distributions and changes in the Willamette Valley in relation to soil characteristics

Creator:: Wiens, John Herbert
Abstract:: A study was undertaken in the Willamette Valley, Oregon, to document 1971 land use patterns as well as land use change in a smaller study area in the 16 years prior, and to relate these to soil characteristics. Quantification of these inter-relationships was aided by use of computer tabulation and...
Resource Type:: Dissertation
Full Text:: Valley in relation to soil characteristics AN ABSTRACT OF THE THESIS OF JOHN HERBERT WIENS for the

The role of ethylene in ectomycorrhiza formation and Fusarium infection of Douglas fir roots

Creator:: Graham, James Herbert
Abstract:: The ectomycorrhizal fungi Cenococcum geophilum, Hebeloma crustuliniforme and Laccaria laccata produced ethylene in vitro in modified Melin-Norkrans liquid medium only if amended with 2.5 to 10 mM methionine; Pisolithus tinctorius failed to produce ethylene unless the cultures were renewed with fresh methionine-amended medium prior to ethylene assay. An additional 19...
Resource Type:: Dissertation
Full Text:: Fusarium Infection of Douglas-Fir Roots AN ABSTRACT OF THE THESIS OF James Herbert Graham, Jr. for the

Effects of reservoir recreation development upon rural residential property values

Creator:: Boodt, William A.
Abstract:: Concern over the need to provide open space in communities for recreation and other uses and to estimate the public values involved is apparent to regional planners. This need, particularly evident in natural resource planning, indicates that more sophisticated analytical techniques be developed. The primary thrust of this study is...
Resource Type:: Dissertation

A model for determining soil contrast and its application to five different soil orders

Creator:: Villamayor, Faustino Paysan
Abstract:: A well-defined, quantitative model for determining soil contrast was developed to improve soil survey interpretations concerning the effects of mixtures of different kinds of soils on agricultural land use. The model was evaluated by determining the levels and reasons for soil contrast on mapped soil areas representing 5 different landscapes,...
Resource Type:: Dissertation
Full Text:: privacy Professor J. Herbert Huddleston A well-defined, quantitative model for determining soil contrast

Studies on the occurrence, physiology, and ecology of bioluminescence in dinoflagellates

Creator:: Esaias, Wayne E.
Abstract:: To provide further information on the occurrence and geographical variations of bioluminescent capabilities of marine dinoflagellates, forty species, representing twelve genera, of dinoflagellates from Yaquina Bay, Oregon, were examined for bioluminescence as single cell isolates. Seventeen species from the genera Ceratium (1 sp.), Gonyaulax (3 sp.), and Peridinium (13 sp.)...
Resource Type:: Dissertation
Full Text:: Herbert C. Curl, Jr. To provide further information on the occurrence and geogra- phical variations of

The role of dissolved amino acids as a nitrogen source for marine phytoplankton in an estuarine environment in southeastern Alaska

Creator:: Bruce, Herbert Ernest
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF HERBERT ERNEST:BRUCE (Name of

Radioactivity in oceanic organisms

Creator:: Osterberg, Charles
Resource Type:: Dissertation
Full Text:: , gave sufficient euphausiids for radioanalysis (i.e 40 g. or more per haul). If only nighttime hauls

Some market and non-market effects of alternative natural resource management strategies : the case of an eastern Oregon deer population

Creator:: Haroldsen, Ancel D.
Abstract:: An important segment of outdoor recreational activity in eastern Oregon is based on the harvest of deer. The deer population can be altered in two ways. Rangeland, which provides feed and cover for deer, can be improved through public or private investments or hunting regulations can be changed. This study...
Resource Type:: Dissertation
Full Text:: approved: Dr. Herbert H. Stoevener An important segment of outdoor recreational activity in eastern

The effect of light intensity on the organic composition of marine phytoplankton diatoms

Creator:: Marmelstein, Allan
Abstract:: Investigation was made into the influence of changing light intensity on the organic and elemental composition of two species of marine diatoms, Ditylum brightwellii and Skeletonema costatum. Analysis was made of the relative changes in soluble and insoluble carbohydrate; polar, non-polar, and total lipid; amino acids; proteins; and total carbon,...
Resource Type:: Dissertation
Full Text:: : TOPLANKTON DIATOMS Herbert C. Curl, Jr. Investigation was made into the influence of changing light

ScholarsArchive@OSU

A dynamic input-output model for regional impact analysis

Land use distributions and changes in the Willamette Valley in relation to soil characteristics

The role of ethylene in ectomycorrhiza formation and Fusarium infection of Douglas fir roots

Effects of reservoir recreation development upon rural residential property values

A model for determining soil contrast and its application to five different soil orders

Studies on the occurrence, physiology, and ecology of bioluminescence in dinoflagellates

The role of dissolved amino acids as a nitrogen source for marine phytoplankton in an estuarine environment in southeastern Alaska

Radioactivity in oceanic organisms

Some market and non-market effects of alternative natural resource management strategies : the case of an eastern Oregon deer population

The effect of light intensity on the organic composition of marine phytoplankton diatoms

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